MR. JASON M KARENBAUER (CRNA) – Certified Registered Nurse Anesthetist, NPI 1871653592
Certified Registered Nurse Anesthetist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,692 CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) in MI
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Provider Addresses for MR. JASON M KARENBAUER (CRNA)
Covenant Medical Center Harrison, 1447, North Harrison Street, Old Saginaw City, Saginaw, Saginaw County, Michigan, 48602, United States
SAGINAW, MI 486024727
Phone: (989) 583-6237
Fax: (989) 583-6032
Type: Location
1159, Perry Highway, Millburn, Springfield Township, Mercer County, Pennsylvania, 16137, United States
MERCER, PA 161373729
Phone: (724) 699-8645
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2017-11-02
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 4 Medicare enrollment records; no due dates published yet.
Enrollment records
4
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20090916000579 | I | Certified Registered Nurse Anesthetist (Crna) | MI | TBD |
| I20120405000217 | I | Certified Registered Nurse Anesthetist (Crna) | OH | TBD |
| I20130108000193 | I | Certified Registered Nurse Anesthetist (Crna) | PA | TBD |
| I20171102002364 | I | Certified Registered Nurse Anesthetist (Crna) | WV | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 48602)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Certified Registered Nurse Anesthetist (Crna) | PA | |
| - | PA | |
| Certified Registered Nurse Anesthetist (Crna) | OH | |
| Nurse Practitioner | PA | |
| Internal Medicine | PA | |
| - | PA |
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